UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUFuraOdr1anpf7Mj/TKSeCfEGg7p8ZvVyI8veFibZE=' 
WHERE 
  key_id = 'd1fc05ab89edb2421bf773f32f03e999c57d9b8eb9e168fb749d06dc33869ce6' 
  AND (
    token = 'nUFuraOdr1anpf7Mj/TKSeCfEGg7p8ZvVyI8veFibZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )